ZIP Code 80749 — Sedgwick, CO
80749 is a standard (street delivery) ZIP code serving Sedgwick, Colorado, in Sedgwick County. To mail something here you only need these five digits — but the four-digit extension narrows delivery to a single point, and it is what USPS bulk postage discounts are priced on.
ZIP code 80749 at a glance
| ZIP code | 80749 |
|---|---|
| Primary city | Sedgwick |
| State | Colorado (CO) |
| County | Sedgwick FIPS 08115 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Denver |
| Population | 264 |
| Coordinates | 40.875740, -102.553540 |
How ZIP+4 works in 80749
The four digits after the hyphen encode a delivery segment inside 80749. In practice one segment usually means:
- One side of one block — odd numbers on a street between two cross streets
- A single large building, or one floor of it
- A group of PO boxes, sometimes a single box
- A single business that receives enough mail to warrant its own code
That is why 80749 has no single ZIP+4: two neighbors across the street from each other usually have different ones. Enter a street address above and we will return the exact nine-digit code along with the standardized USPS address format.
Nearby ZIP codes
Showing the closest twelve. See every ZIP code within 25 miles of 80749.
| ZIP | City | Distance |
|---|---|---|
| 80744 | Ovid, CO | 8.9 mi |
| 80726 | Crook, CO | 11.9 mi |
| 80737 | Julesburg, CO | 18.9 mi |
| 80746 | Paoli, CO | 19.2 mi |
| 80731 | Haxtun, CO | 20.1 mi |
| 69129 | Chappell, NE | 20.5 mi |
| 80728 | Fleming, CO | 23.3 mi |
| 80721 | Amherst, CO | 24.6 mi |
| 80736 | Iliff, CO | 24.6 mi |
| 69149 | Lodgepole, NE | 24.7 mi |
| 80734 | Holyoke, CO | 27.8 mi |
| 69122 | Big Springs, NE | 28.7 mi |
Questions about 80749
What is the ZIP+4 code for 80749?
80749 is the five-digit ZIP code. The ZIP+4 adds four more digits that identify a specific delivery point — usually one side of a city block, a single building, or a group of PO boxes. Because those four digits change from address to address within 80749, you need to look up a specific street address to get them.
What city is 80749?
80749 is assigned to Sedgwick, Colorado, in Sedgwick County.
Do I need to use the ZIP+4?
It is optional for ordinary mail, but it speeds up sorting and it is required for most USPS bulk-mail postage discounts. Many address-verification and e-commerce systems also use ZIP+4 to confirm a delivery point exists.
Need thousands of these?
Upload a CSV and get ZIP+4, county, carrier route, and delivery-point data appended to every row — or call the API directly.